44.05MHz SAW Filter 5MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: LBN04407 www. sipatsaw.com Features For IF SAW filter High attenuation Single-ended operation No matching required for operation at 50Ω Dual In-line Package RoHS compliant (2002/95/EC), Pb-free Specifications Parameter Unit Minimum Typical Maximum Center Frequency MHz 44 44.05 44.1 Insertion Loss dB - 24.4 30 1 dB Bandwidth MHz 5.3 5.48 - 3 dB Bandwidth MHz - 5.72 - 40dB Bandwidth MHz - 6.58 6.8 50dB Bandwidth MHz - 6.66 - Passband Variation dB - 0.5 0.9 Group Delay(f0±2.5MHz) nsec - 50 80 Absolute Delay usec - 3.64 4 Ultimate Rejection dB 50 51 - Material Temperature coefficient KHz/°C -4.14 Substrate Material - YZ Ambient Temperature °C 25 Operating Temperature Range °C -40 - +85 Storage Temperature Range °C -45 - +105 DC Voltage V Input Power dBm ESD Class - 0 - - 10 1 DIP3825 (38.1x25.4x5.1mm3) Package Size Notes: 1. All specifications are based on the test circuit shown; 2. In production, all specifications are measured by Agilent Network analyzer and full 2 port calibration at room temperature; 3. Electrical margin has been built into the design to account for the variations due to temperature drift and manufacturing tolerances; 4. This is the optimum impedance in order to achieve the performance show. SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 Part Number LBN04407 Rev. Date 2008-03-14 Ver. 1.0 Fax: +86-23-62808382 Page www.sipatsaw.com / [email protected] 1/3 44.05MHz SAW Filter 5MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: LBN04407 www. sipatsaw.com Matching Configuration Source/Load Impedance=50 ohm OUTPUT 50Ω INPUT 50Ω Notes - Component values may change depending on board layout. Package Dimension Pad Configuration: Input 1 Output 8 Ground 2,7 Marking Configuration: 1) SIPAT: Manufacturer Name 2) LBN04407: Part Number 3) 08XX: Date Code Package: DIP3825 Unit: mm SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 Part Number LBN04407 Rev. Date 2008-03-14 Ver. 1.0 Fax: +86-23-62808382 Page www.sipatsaw.com / [email protected] 2/3 44.05MHz SAW Filter 5MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: LBN04407 www. sipatsaw.com Typical Performance Frequency Respond Passband Respond Type Performance -14.4219 -22.9219 -24.4219 -23.4219 -34.4219 -23.9219 -24.4219 -54.4219 -64.4219 -24.9219 -74.4219 -25.4219 -84.4219 -25.9219 -94.4219 -26.4219 -104.4219 -114.4219 36 38 40 42 44 46 Frequency(MHz) Horizontal: 2MHz/Div 48 50 52 -26.9219 54 Vertical: 10dB/Div 40 41 42 43 44 45 Horizontal: 1MHz/Div Group Delay Variation(f0±2.5MHz) 46 47 48 49 Vertical: 0.5dB/Div Phase Linearity(f0±2.5MHz) Type Performance 4100 20 4000 15 3900 10 3800 5 X:44.05 Y:3656.7 X:41.55 Y:3631 X:46.55 Y:3626 X: 46.55 Y: 0.007368 X: 41.55 Y: -0.3329 0 Degree(deg) 3700 3600 3500 X: 44.05 Y: -1.01 -5 -10 3400 -15 3300 -20 3200 -25 42 43 44 45 Horizontal: 1MHz/Div 46 47 48 39 49 Vertical: 100ns/Div 40 41 42 43 +j2.0 48 49 Vertical: 5deg/Div +j0.5 +j5.0 -j0.5 +j5.0 0.5 0.0 ∞ -j5.0 -j0.2 +j2.0 +j0.2 0.2 5.0 2.0 +j0.2 1.0 47 +j1.0 +j0.5 0.5 46 Smith Chart S22 +j1.0 ∞ -j5.0 -j0.2 -j2.0 -j0.5 -j2.0 -j1.0 -j1.0 SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 45 Horizontal: 1MHz/Div Smith Chart S11 0.0 44 Frequency(MHz) 5.0 41 2.0 40 1.0 3100 39 0.2 Magnitude(dB) -44.4219 Part Number LBN04407 Rev. Date 2008-03-14 Ver. 1.0 Fax: +86-23-62808382 Page www.sipatsaw.com / [email protected] 3/3